Largest employers in Ottignies-Louvain-la-Neuve (Céroux-Mousty)
57 companies registered in 1341 Ottignies-Louvain-la-Neuve (Céroux-Mousty) report employees in recent accounts; here are the top 20. Valdami leads with 298.0 FTE (financial year 2024).
Top 20
Ranked by average headcount (FTE) reported in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Valdami Residential care activities | €12.5m | €23.0m | €6.80m | 298.0 | 2024 |
| 2 | Promosport Sports activities and amusement and recreation activities | €3.00m | — | €1.13m | 105.0 | 2025 |
| 3 | International Drug Development Institute Human health activities | €28.5m | €11.9m | €21.0m | 74.8 | 2025 |
| 4 | Amarrage Residential care activities | €2.98m | — | 167,059 € | 70.9 | 2025 |
| 5 | Les Entreprises Melin Civil engineering | €20.0m | €24.2m | €7.94m | 69.5 | 2025 |
| 6 | T.V. Com. Programming, broadcasting, news agency and other content distribution activities | €1.34m | €1.07m | 453,326 € | 24.6 | 2025 |
| 7 | Myboxcompany.COM Manufacture of food products | €2.76m | — | €1.06m | 24.5 | 2025 |
| 8 | Haulotte Civil engineering | €2.94m | — | €1.23m | 19.6 | 2025 |
| 9 | Distri-O Retail trade | €3.20m | — | 446,715 € | 16.1 | 2025 |
| 10 | P³lab Manufacture of electrical equipment | €6.38m | — | 978,554 € | 10.2 | 2025 |
| 11 | RUN Art Automobile Retail trade | €1.45m | — | 354,408 € | 10.0 | 2025 |
| 12 | ART-Ics Land transport and transport via pipelines | €1.18m | — | €1.06m | 8.9 | 2025 |
| 13 | Pepiniere le TRY Crop and animal production, hunting and related service activities | 781,359 € | — | 189,222 € | 6.1 | 2025 |
| 14 | Onfocus Other professional, scientific and technical activities | 325,947 € | — | 44,030 € | 5.1 | 2025 |
| 15 | Bright Roads Financial service activities, except insurance and pension funding | €16.8m | €2.11m | €14.8m | 5.1 | 2025 |
| 16 | Laurent Meulders, Notaire Legal and accounting activities | €3.85m | — | 102,482 € | 4.7 | 2025 |
| 17 | HD Aquasports Sports activities and amusement and recreation activities | €7.60m | — | €1.52m | 4.7 | 2025 |
| 18 | Clerinvest Financial service activities, except insurance and pension funding | €25.3m | €1.34m | €12.8m | 4.6 | 2025 |
| 19 | RM'S Food Corner Retail trade | 102,064 € | €3.50m | −9,566 € | 4.5 | 2025 |
| 20 | Jardesign Services to buildings and landscape activities | 300,986 € | 763,417 € | 199,924 € | 4.4 | 2025 |
Headcount reported by the company for all its sites: the jobs may be located elsewhere.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
← All companies in Ottignies-Louvain-la-Neuve (Céroux-Mousty)
Frequently asked questions
Who is the largest employer in Ottignies-Louvain-la-Neuve (Céroux-Mousty)?
Valdami, with 298.0 full-time equivalents reported (financial year 2024). These jobs may be located outside the municipality.
How many companies in Ottignies-Louvain-la-Neuve (Céroux-Mousty) report employees?
57 out of 309, in accounts less than 3 years old.
Analyse companies in Ottignies-Louvain-la-Neuve (Céroux-Mousty)
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Open the full file →Active companies (legal entities) that have filed at least one set of annual accounts, based on the Crossroads Bank for Enterprises and the National Bank of Belgium. The sector is the main activity in the register; the municipality is that of the registered office. Data updated on 12 Nov 2026.